88640461

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 112985600

約数和(自身を除く): 24345139

約数列:

[1, 7, 13, 49, 91, 103, 193, 343, 637, 721, 1339, 1351, 2509, 4459, 5047, 9373, 9457, 17563, 19879, 35329, 65611, 66199, 122941, 139153, 258427, 459277, 860587, 974071, 1808989, 6818497, 12662923, 88640461]

約数ペア:

[(1, 88640461), (7, 12662923), (13, 6818497), (49, 1808989), (91, 974071), (103, 860587), (193, 459277), (343, 258427), (637, 139153), (721, 122941), (1339, 66199), (1351, 65611), (2509, 35329), (4459, 19879), (5047, 17563), (9373, 9457)]